Bruno Rodrigues shares a few lesser-known tricks in R’s dplyr package:
Removing unneeded columns
Did you know that you can use
-in front of a column name to remove it from a data frame?
There are a few good tricks in here. H/T R Bloggers.
A Fine Slice Of SQL Server
Bruno Rodrigues shares a few lesser-known tricks in R’s dplyr package:
Removing unneeded columns
Did you know that you can use
-in front of a column name to remove it from a data frame?
There are a few good tricks in here. H/T R Bloggers.